Merge pull request wangzheng0822#289 from git-zjx/patch-3

Update main.php
liucy1898 · Apr 6, 2019 · 277cf28 · 277cf28
2 parents ea402c7 + c3ac273
commit 277cf28
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/php/07_linkedlist/main.php b/php/07_linkedlist/main.php
@@ -191,7 +191,7 @@ public function deleteLastKth($index)
             ++$i;
         }
 
-        if ($fast == null) {
+        if (null == $fast) {
             return true;
         }
 
@@ -305,4 +305,4 @@ public function findMiddleNode()
 $listAlgo->setList($list);
 $middleNode = $listAlgo->findMiddleNode();
 var_dump($middleNode->data);
-echo '-------------------------------------------------------------'. PHP_EOL . PHP_EOL;
+echo '-------------------------------------------------------------'. PHP_EOL . PHP_EOL;